/*
 *  Copyright  2015 Google Inc. All Rights Reserved.
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package com.google.blockly.utils;

import java.io.IOException;
import java.io.OutputStream;

/**
 * OutputStream extension that wraps a StringBuffer for use in xml loading and serialization.
 */
public class StringOutputStream extends OutputStream {
    private final StringBuffer mBuffer = new StringBuffer();

    @Override
    public void write(int i) throws IOException {
        mBuffer.append((char) i);
    }

    @Override
    public String toString() {
        return mBuffer.toString();
    }
}
